| 选型手册 |
|
|
| Part No. |
Channels |
CPU Interface |
RS-232 Drivers/Receivers |
Data Rate @ 5/3.3/2.5V |
Tx/Rx FIFO (Bytes) |
Auto RTS/CTS |
IrDa Support |
5V Tolerant Inputs |
Supply Voltage (V) |
| XR19L200 |
1 |
Intel or Motorola |
1/1 |
250 kb/s |
16/16 |
n/a |
n/a |
Y |
3.0 - 5.5 |
| XR19L202 |
2 |
Intel or Motorola |
2/2 |
1Mbps |
64/64 |
Y |
Y |
Y |
3.3 - 5.5 |
| XR19L210 |
1 |
Intel or Motorola |
2/2 |
250 kb/s |
16/16 |
Y |
n/a |
Y |
3.0 - 5.5 |
| XR19L212 |
2 |
Intel or Motorola |
4/4 |
1Mbps |
64/64 |
Y |
Y |
Y |
3.3 - 5.5 |
| XR19L220 |
1 |
Intel or Motorola |
3/5 |
250 kb/s |
16/16 |
Y |
n/a |
Y |
3.0 - 5.5 |
|
| Part No. |
Channels |
CPU Interface |
Data Rate(s) |
Tx/Rx FIFO (Bytes) |
Auto RTS/CTS |
IrDa Support |
5V Tolerant Inputs |
Supply Voltage (V) |
| XR19L400 |
1 |
Intel or Motorola |
8 Mbps |
64 |
n/a |
n/a |
Y |
3.3, 5 |
| XR19L402 |
2 |
Intel or Motorola |
8 Mbps |
64 |
n/a |
Y |
Y |
3.3, 5 |
|
| Part No. |
Channels |
CPU Interface |
Data Rate @ 5/3.3/2.5V |
Tx/Rx FIFO (Bytes) |
Auto RTS/CTS |
IrDa Support |
5V Tolerant Inputs |
Supply Voltage (V) |
| XR20M1170 |
1 |
I2C/SPI |
na/16/12.5 |
64/64 |
Y |
Y |
n/a |
1.62 - 3.63 |
| XR20M1172 |
2 |
I2C/SPI |
na/16/12.5 |
64/64 |
Y |
Y |
n/a |
1.62 - 3.63 |
|
| Part No. |
Channels |
CPU Interface |
Data Rate(s) |
Tx/Rx FIFO (Bytes) |
Auto RTS/CTS |
IrDa Support |
5V Tolerant Inputs |
Supply Voltage (V) |
| XR20V2170 |
1 |
I2C/SPI |
1 Mbps |
64/64 |
Y |
n/a |
n/a |
2.97 - 3.63 |
| XR20V2172 |
2 |
I2C/SPI |
1 Mbps |
64/64 |
Y |
n/a |
n/a |
2.97 - 3.63 |
|
| Part No. |
Channels |
CPU Interface |
Data Rate @ 5/3.3/2.5V |
Tx/Rx FIFO (Bytes) |
Auto RTS/CTS |
IrDa Support |
Auto RS-485 |
5V Tolerant Inputs |
Supply Voltage (V) |
| XR17V252 |
2 |
PCI Bus (3.0) |
na/8.0/na |
64/64 |
Y |
Y |
Y |
Y |
3.3 |
| XR17V254 |
4 |
PCI Bus (3.0) |
na/8.0/na |
64/64 |
Y |
Y |
Y |
Y |
3.3 |
| XR17V258 |
8 |
PCI Bus (3.0) |
na/8.0/na |
64/64 |
Y |
Y |
Y |
Y |
3.3 |
|
| Part No. |
Channels |
CPU Interface |
Data Rate @ 5/3.3/2.5V |
Tx/Rx FIFO (Bytes) |
Auto RTS/CTS |
IrDa Support |
Auto RS-485 |
5V Tolerant Inputs |
Supply Voltage (V) |
| XR17C152 |
2 |
PCI Bus (2.2) |
6.2/na/na
@ 8X |
64/64 |
Y |
Y |
Y |
Y |
5 |
| XR17C154 |
4 |
PCI Bus (2.2) |
6.2/na/na
@ 8X |
64/64 |
Y |
Y |
Y |
Y |
5 |
| XR17C158 |
8 |
PCI Bus (2.2) |
6.2/na/na
@ 8X |
64/64 |
Y |
Y |
Y |
Y |
5 |
|
| Part No. |
Channels |
CPU Interface |
Data Rate @ 5/3.3/2.5V |
Tx/Rx FIFO (Bytes) |
Auto RTS/CTS |
IrDa Support |
Auto RS-485 |
5V Tolerant Inputs |
Supply Voltage (V) |
| XR17D152 |
2 |
PCI Bus (2.2) |
6.2/4.0/na
@ 8X |
64/64 |
Y |
Y |
Y |
Y |
3.3, 5 |
| XR17D154 |
4 |
PCI Bus (2.2) |
6.2/4.0/na
@ 8X |
64/64 |
Y |
Y |
Y |
Y |
3.3, 5 |
| XR17D158 |
8 |
PCI Bus (2.2) |
6.2/na/na
@ 8X |
64/64 |
Y |
Y |
Y |
Y |
3.3, 5 |
|
| Part No. |
Channels |
CPU Interface |
Data Rate @ 5/3.3/2.5V |
Tx/Rx FIFO (Bytes) |
Auto RTS/CTS |
IrDa Support |
5V Tolerant Inputs |
Supply Voltage (V) |
| ST16C1450 |
1 |
Intel |
1.5/0.5/na |
1/1 |
n/a |
n/a |
n/a |
2.97 - 5.5 |
| ST16C1550 |
1 |
Intel |
1.5/0.5/na |
16/16 |
n/a |
n/a |
n/a |
2.97 - 5.5 |
| ST16C1551 |
1 |
Intel |
1.5/0.5/na |
16/16 |
n/a |
n/a |
n/a |
2.97 - 5.5 |
| ST16C2450 |
2 |
Intel |
1.5/1.0/na |
1/1 |
n/a |
n/a |
Y |
2.97 - 5.5 |
| ST16C2550 |
2 |
Intel |
4.0/1.8/na |
16/16 |
n/a |
n/a |
Y |
2.97 - 5.5 |
|
| Part No. |
CPU Interface |
Osc./Ext CLK |
Typ. ICC (mA) |
Temp. Grade |
Other Features |
Supply Voltage (V) |
| ST78C34 |
Intel |
Osc. |
4 |
C |
Standard Centronics Printer Port (SPP) Host with 83-byte of FIFO and on-chip oscillator. |
5 |
| ST78C36 |
Intel |
Ext CLK |
7 |
C |
SPP/ECP/EPP Printer Port Host with 16-byte FIFO and printer port direction indicator. PLCC package provides Ext. Clock, 1 DMA & 1 interrupt (H/W select). TQFP package provides on-chip oscillator, 3 DMA & 1 interrupt (S/W select). |
5 |
| ST78C36A |
Intel |
Osc. |
7 |
C |
SPP/ECP/EPP Printer Port Host with 16-byte FIFO, on-chip oscillator, 1 DMA & 1 interrupt (H/W select). |
5 |
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